:root {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
* {
  margin: 0;
  padding: 0;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

#app {
  width: 100vw;
  height: 100vh;
}

@font-face {
  font-family: 'MyFont';
  src: url('https://static.hanxiaoxin.cn/fonts/pixel/pressstart2p-webfont.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}